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Can air conditioning make you sick? A microbiologist explains

If an air conditioning system malfunctions or isn’t properly maintained, it can become contaminated with infectious microbes.

NYC Legionnaires’ disease cluster grows to more than 100 cases, including 4 deaths

Health officials in New York City say a cluster of Legionnaires’ disease in Central Harlem has grown to 101 cases, including ...

Legionnaires’ disease is back in the headlines. What is the risk in Delaware?

Stay informed about rising Legionnaires’ disease cases. Find out who’s at risk and how infections are treated.